And Vaccines often get a Bad Rap

"ROCHESTER, Minn. - Mayo Clinic researchers announced a landmark study where a massive dose of the measles vaccine, enough to inoculate ten million people, wiped out a Minnesota woman's incurable blood cancer.

The Mayo Clinic conducted the clinical trial last year using virotherapy. The method discovered the measles virus wiped out multiple myeloma cancer calls. Researchers engineered the measles virus (MV-NIS) in a single intravenous dose, making it selectively toxic to cancer cells.

Stacy Erholtz, 49, of Pequot Lakes, was one of two patients in the study who received the dose last year, and after ten years with multiple myeloma has been clear of the disease for over six months...............

http://www.usatoday.com/story/news/nation-now/2014/05/15/measles-vaccine-cancer-mayo-clinic/9115363/